Intramolecular photoreactions of thiohomophthalimides with an alkenyl group in their<i>N</i>-Side chain. Regioselective synthesis of heterocycle-fused isoquinoline derivatives through [2+2] photocycloaddition
作者:Haruko Takechi、Hajime Takahashi、Minoru Machida
DOI:10.1002/jhet.5570420204
日期:2005.3
Upon irradiation, thiohomophthalimides with an alkenyl group in their N-side chain or at the benzylic position give tricyclic isoquinoline derivatives through regioselective intramolecular [2+2] cycloaddition or Norrish type II reaction, respectively, in good yields.